cmd: removed aeCli as a global variable, so each subcommand has to in…

…stantiate its own aeCli now. This helps go-vet detect problems where I would otherwise only get nil reference panics because aeCli wasn't initialized yet

cmd/account.go

@@ -99,6 +99,7 @@ var balanceCmd = &cobra.Command{
 	Long:  ``,
 	Args:  cobra.ExactArgs(1),
 	Run: func(cmd *cobra.Command, args []string) {
+		aeCli := NewAeCli()
 		// ask for th keystore password
 		p, err := utils.AskPassword("Enter the password to unlock the keystore: ")
 		if err != nil {

cmd/inspect.go

@@ -61,6 +61,7 @@ func printResult(title string, v interface{}, err error) {
 }
 
 func inspect(cmd *cobra.Command, args []string) {
+	aeCli := NewAeCli()
 	for _, object := range args {
 		// height
 		if matched, _ := regexp.MatchString(`^\d+$`, object); matched {

cmd/root.go

@@ -35,7 +35,6 @@ var RootCmd = &cobra.Command{
 
 var nodeExternalAPI string
 var debug, outputFormatJSON bool
-var aeCli *aeternity.Ae
 
 // Execute adds all child commands to the root command sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.